$491 Find Cheap Flights from Buenos Aires to Seattle - Compare and Save

In the last 5 days, the lowest price for a flight from Buenos Aires to Seattle was $491 for a one-way ticket and $998 for a round-trip.

Yes, you'll most likely have to show a valid passport before boarding the plane in Buenos Aires and on arrival in Seattle.

When flying out of Buenos Aires you will be using one of these airports: Buenos Aires Jorge Newbery or Buenos Aires Ministro Pistarini. You will be landing at Seattle/Tacoma Intl.

We unfortunately don’t have that data for this specific route.

oneworld is the only airline alliance operating flights between Buenos Aires and Seattle.

The two airlines most popular with KAYAK users for flights from Buenos Aires to Seattle are Delta and American Airlines. With an average price for the route of $1,326 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,186 and an overall rating of 7.1.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Seattle.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Buenos Aires with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.